27991773 (number)

27991773 is an odd 8-digits composite number following 27991772 and preceding 27991774. In scientific notation, it is written as 2.7991773 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 18639936 positive integers (up to 27991773) that are relatively prime to 27991773.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-one thousand seven hundred seventy-three

Notation

Scientific notation 2.7991773 × 10^7
Engineering notation 2.7991773 × 10^6

Prime Factorization of 27991773

Prime Factorization 9 × 1609 × 1933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27991773
Product of the distinct prime numbers

The prime factorization of 27991773 is 9 × 1609 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27991773)

Multiplication

n×y
n×2 55983546
n×3 83975319
n×4 111967092
n×5 139958865

Division

n÷y
n÷2 13995886.5
n÷3 9330591
n÷3 6997943.25
n÷5 5598354.6

Exponentiation

ny
n2 783539355683529
n3 2.193265578086E+22
n4 6.1393392190496E+29
n5 1.7185098978963E+37

Nth Root

y√n
2√n 5290.7251865883
3√n 303.6291537773
4√n 72.737371320308
5√n 30.86072194026

Divisors of 27991773

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27991772
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27991773 can be divided by 8 positive divisors. The sum of these divisors (counting 27991773) is 1, the average is 0.125.

Base conversion 27991773

Base System Value
2 Binary 1101010110001111011011101
3 Ternary 1221200010111100
4 Quaternary 1222301323131
5 Quinary 24131214043
6 Senary 2435543313
8 Octal 152617335
10 Decimal 27991773
12 Duodecimal 945ab39
16 Hexadecimal 1ab1edd
20 Vigesimal 8eij8d
36 Base36 gnyl9

Cryptographic Hash Functions

md5 a0bba804a01dede5c775ee06561d89da
sha1 0b9562cbc4d482bca850857b92b88949ea1ec7fd
sha256 0ffbf1aee82a02f13a7033db6031ace191e2def576f522e84886f33de28d8970
sha512 d12b4efaacdf6e542c52252497eacf5fee02803ed133ecf1e98923e9a2567b9dffdb1611451d0a9fa795170dd7981a30cdeb8c33d5c9a8948e176afcaa85123e
ripemd-160 6b94a96c95ee01c76aef2542814e89fc5e34f1ad

27991773 as geometric shapes

Circle

Radius = n
Diameter 55983546
Circumference 175877496.83551
Area 2.4615614836139E+15

Sphere

Radius = n
Volume 9.1871293699816E+22
Surface area 9.8462459344554E+15
Circumference 175877496.83551

Square

Length = n
Perimeter 111967092
Area 783539355683529
Diagonal 39586345.011469

Cube

Length = n
Surface area 4701236134101174
Volume 2.193265578086E+22
Space diagonal 48483173.029935

Equilateral Triangle

Length = n
Perimeter 83975319
Area 3.3928249344341E+14
Altitude 24241586.514967

Triangular Pyramid

Length = n
Surface area 3.3928249344341E+14
Volume 2.5847882720127E+21
Height 13195448.337156